| Author | Titles | 1.
| Orangerie des Tuileries (Paris, França) | 0 | 2.
| Author is: Musée de l'Orangerie (Paris, França) | 31 | 3.
| Orangerie (Kassel, Alemanha) | 1 | 4.
| Orangerie Unteres Belvedere (Viena, Áustria) | 1 | 5.
| Oranje, Laurentien van | 1 | 6.
| Orazi, Andrea Antonio, 1670-1749 | 1 | 7.
| Orazi, Anna Maria | 1 | 8.
| Orazi, Manuel | 1 | 9.
| Orazio, Gaetano | 13 | 10.
| Orazio-Ravel | 2 | 11.
| Orbach, Gérard | 1 |
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